FAIRFIELD, N.J. — Fujitsu General America has released a Thermostat Converter for its high-efficiency Halcyon mini-split and Airstage variable refrigerant flow (VRF) heating and cooling systems that ...

Description: Fujitsu released this thermostat converter for its high-efficiency Halcyon mini-split and Airstage VRF heating and cooling systems, which allows the Fujitsu system to be controlled by a ...